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Caterpillar · Models: 3406 / 3406B / 3406C
391877 Cat / Caterpillar CAMSHAFT GEAR
Commercial diesel camshaft / crankshaft. Match the listed part and engine identifiers before ordering.
2-Year WarrantyPAI Industries
$117.27$128.47
Save $11.20
In Stock
PAI Part #391877
JAK'S Part #JAKS-391877
Complete The Rebuild
Suggested Additional Parts
Commonly sold with this product. These parts are sold separately.
| Brand | PAI Industries |
| Engine Make | Caterpillar |
| Engine Model | 3406 · 3406B · 3406C |
CAMSHAFT GEAR
Fits:
- CATERPILLAR 3406 ENGINES
- CATERPILLAR 3406B SERIES
- CATERPILLAR 3406C ENGINES
OEM cross-references:
- CATERPILLAR 8N8254
- CATERPILLAR 4N0355
Warranty: 24 months
Discovery models are listed below. Confirm the complete application and any ESN/CPL or size restrictions before ordering.
Caterpillar 3406 3406B 3406C
Most PAI parts carry a 2-year unlimited-mileage PAI warranty — 3 years on the High Performance tier, 1 year on Excel by PAI. See Warranty & Returns for full coverage terms, or call a specialist to confirm the exact coverage on this part.
PAI published warranty tiers: High Performance — 3-Year · Genuine PAI — 2-Year · Excel — 1-Year, unlimited mileage. The badge beside the price shows this product's recorded term; when no badge is shown, confirm coverage with a specialist.